python-docs-fr/library/sched.po

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#: ../Doc/library/sched.rst:2
msgid ":mod:`sched` --- Event scheduler"
msgstr ""

#: ../Doc/library/sched.rst:10
msgid "**Source code:** :source:`Lib/sched.py`"
msgstr "**Code source :** :source:`Lib/sched.py`"

#: ../Doc/library/sched.rst:14
msgid ""
"The :mod:`sched` module defines a class which implements a general purpose "
"event scheduler:"
msgstr ""

#: ../Doc/library/sched.rst:19
msgid ""
"The :class:`scheduler` class defines a generic interface to scheduling "
"events. It needs two functions to actually deal with the \"outside world\" "
"--- *timefunc* should be callable without arguments, and return  a number "
"(the \"time\", in any units whatsoever).  The *delayfunc* function should be "
"callable with one argument, compatible with the output of *timefunc*, and "
"should delay that many time units. *delayfunc* will also be called with the "
"argument ``0`` after each event is run to allow other threads an opportunity "
"to run in multi-threaded applications."
msgstr ""

#: ../Doc/library/sched.rst:28 ../Doc/library/sched.rst:53
msgid "Example::"
msgstr "Exemple ::"

#: ../Doc/library/sched.rst:47
msgid ""
"In multi-threaded environments, the :class:`scheduler` class has limitations "
"with respect to thread-safety, inability to insert a new task before the one "
"currently pending in a running scheduler, and holding up the main thread "
"until the event queue is empty.  Instead, the preferred approach is to use "
"the :class:`threading.Timer` class instead."
msgstr ""

#: ../Doc/library/sched.rst:77
msgid "Scheduler Objects"
msgstr ""

#: ../Doc/library/sched.rst:79
msgid ":class:`scheduler` instances have the following methods and attributes:"
msgstr ""

#: ../Doc/library/sched.rst:84
msgid ""
"Schedule a new event. The *time* argument should be a numeric type "
"compatible with the return value of the *timefunc* function passed  to the "
"constructor. Events scheduled for the same *time* will be executed in the "
"order of their *priority*."
msgstr ""

#: ../Doc/library/sched.rst:89
msgid ""
"Executing the event means executing ``action(*argument)``.  *argument* must "
"be a sequence holding the parameters for *action*."
msgstr ""

#: ../Doc/library/sched.rst:92
msgid ""
"Return value is an event which may be used for later cancellation of the "
"event (see :meth:`cancel`)."
msgstr ""

#: ../Doc/library/sched.rst:98
msgid ""
"Schedule an event for *delay* more time units. Other than the relative time, "
"the other arguments, the effect and the return value are the same as those "
"for :meth:`enterabs`."
msgstr ""

#: ../Doc/library/sched.rst:105
msgid ""
"Remove the event from the queue. If *event* is not an event currently in the "
"queue, this method will raise a :exc:`ValueError`."
msgstr ""

#: ../Doc/library/sched.rst:111
msgid "Return true if the event queue is empty."
msgstr ""

#: ../Doc/library/sched.rst:116
msgid ""
"Run all scheduled events. This function will wait  (using the :func:"
"`delayfunc` function passed to the constructor) for the next event, then "
"execute it and so on until there are no more scheduled events."
msgstr ""

#: ../Doc/library/sched.rst:120
msgid ""
"Either *action* or *delayfunc* can raise an exception.  In either case, the "
"scheduler will maintain a consistent state and propagate the exception.  If "
"an exception is raised by *action*, the event will not be attempted in "
"future calls to :meth:`run`."
msgstr ""

#: ../Doc/library/sched.rst:125
msgid ""
"If a sequence of events takes longer to run than the time available before "
"the next event, the scheduler will simply fall behind.  No events will be "
"dropped; the calling code is responsible for canceling  events which are no "
"longer pertinent."
msgstr ""

#: ../Doc/library/sched.rst:132
msgid ""
"Read-only attribute returning a list of upcoming events in the order they "
"will be run.  Each event is shown as a :term:`named tuple` with the "
"following fields:  time, priority, action, argument."
msgstr ""